Patent Assignment
Reel/Frame 022156/0240
Assignment of Assignor's Interest
Recorded: 2009-01-26
Pages: 3
Assignor
U.S. STEEL TUBULAR PRODUCTS, INC.
Executed: 2008-06-17
Assignee
UNITED STATES STEEL CORPORATION
600 GRANT STREET, PITTSBURGH, PENNSYLVANIA, 15219-2800
Covered Property
(1)
Solid Expandable Tubular Members Formed from Very Low Carbon Steel and Method
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 26, 2009
From: REAVIS, GARY M.; LOWERY, BLUFORD W.; MYERS, RALPH R.; URECH, BOWMAN A.
To: LONE STAR STEEL COMPANY
Reel/Frame 022155/0475 →
Change of Name
Jan 26, 2009
From: LONE STAR STEEL COMPANY
To: LONE STAR STEEL COMPANY, L.P.
Reel/Frame 022155/0750 →
Change of Name
Jan 26, 2009
From: LONE STAR STEEL COMPANY, L.P.
To: U.S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 022156/0568 →
Assignment of Assignor's Interest
Sep 23, 2016
From: UNITED STATES STEEL CORPORATION
To: U. S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 039838/0362 →
Security Interest
May 29, 2020
From: UNITED STATES STEEL CORPORATION; U. S. STEEL TUBULAR PRODUCTS, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 052790/0364 →
Release of Security Interest
Mar 31, 2021
From: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: UNITED STATES STEEL CORPORATION; U. S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 055782/0355 →